Pith Number

pith:MEDS4B3Q

pith:2016:MEDS4B3QCUZVINEOO76KGNNC4R

not attested not anchored not stored refs pending

Hamiltonian-based Algorithm for Relaxed Optimal Control

Magnus Egerstedt, Muhammad Umer Qureshi, Yorai Wardi

arxiv:1609.03183 v1 · 2016-09-11 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEDS4B3QCUZVINEOO76KGNNC4R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:04:47.598387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61072e0770153354348e77fca335a2e4529383ec4f3ab76242ceb45842a179e4

Aliases

arxiv: 1609.03183 · arxiv_version: 1609.03183v1 · doi: 10.48550/arxiv.1609.03183 · pith_short_12: MEDS4B3QCUZV · pith_short_16: MEDS4B3QCUZVINEO · pith_short_8: MEDS4B3Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MEDS4B3QCUZVINEOO76KGNNC4R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 61072e0770153354348e77fca335a2e4529383ec4f3ab76242ceb45842a179e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3a8eb6c8fa6d0b372dc8af54670b53a6184dc7e74c1c768802fb04b66d5976",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-09-11T16:54:20Z",
    "title_canon_sha256": "a11c6603f94ac2934d4c5215844c436ce1f6ea79a8c73a18c9ece178bd93bd44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03183",
    "kind": "arxiv",
    "version": 1
  }
}